System: 1,4-butanediol/water
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| 1) 1,4-butanediol |
| DECHEMA ID | 2516 |
| Formula | C4H10O2 |
| Synonym | tetramethylene glycol |
| Synonym | 1,4-butylene glycol |
| Synonym | 1,4-dihydroxybutane |
| Synonym | 1,4-tetramethylene glycol |
| Synonym | bdo |
| Synonym | butane-1,4-diol |
| InChi-Key | WERYXYBDKMZEQL-UHFFFAOYSA-N |
| Registry No. | 110-63-4 |
| 2) water |
| DECHEMA ID | 41137 |
| Formula | H2O |
| Synonym | hydrogen oxide |
| Synonym | dihydrogen oxide |
| Synonym | ice |
| Synonym | refrigerant 718 |
| InChi-Key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
| Registry No. | 7732-18-5 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| activity coefficient | liquid | 1 | 18 | View |
| activity coefficient (infinite dilution) | - | 3 | 15 | View |
| density | liquid | 29 | 1361 | View |
| dielectric constant | liquid | 12 | 261 | View |
| dielectric constant at frequency of 0 | liquid | 6 | 361 | View |
| diffusion coefficient, infinite dilution | liquid | 1 | 5 | View |
| enthalpy of dilution | liquid | 2 | 31 | View |
| enthalpy of mixing | liquid | 3 | 79 | View |
| enthalpy of solution | liquid | 3 | 24 | View |
| enthalpy of solution, infinite dilution | liquid | 1 | 1 | View |
| heat capacity (cp) | liquid | 7 | 170 | View |
| heat capacity (cp, excess) | liquid | 2 | 179 | View |
| isentropic compressibility | liquid | 4 | 37 | View |
| isothermal compressibility | liquid | 1 | 24 | View |
| no azeotrope under specified conditions | - | 5 | 18 | View |
| refractive index, Na-D-line | liquid | 1 | 14 | View |
| solid-liquid equilibrium | - | 1 | 15 | View |
| sound velocity | liquid | 12 | 547 | View |
| specific volume, infinite dilution | liquid | 8 | 25 | View |
| surface tension | liquid | 2 | 36 | View |
| thermal conductivity | liquid | 1 | 4 | View |
| vapor-liquid equilibrium, isobaric | - | 3 | 81 | View |
| vapor-liquid equilibrium, isothermal | - | 2 | 176 | View |
| viscosity, dynamic | liquid | 13 | 795 | View |
| volume | liquid | 6 | 71 | View |
| volume of mixing | liquid | 10 | 444 | View |